How To Install python3-funcparserlib on Kali Linux
Introduction
In this tutorial we learn how to install python3-funcparserlib on Kali Linux.
What is python3-funcparserlib
python3-funcparserlib is:
For python3. Parser combinators are just higher-order functions that take parsers as their arguments and return them as result values. Parser combinators are:
First-class values. Extremely composable. Tend to make the code quite compact. Resemble the readable notation of xBNF grammars.
Parsers made with funcparserlib are pure-Python LL(*) parsers. It means that it’s very easy to write them without thinking about look-aheads and all that hardcore parsing stuff. But the recursive descent parsing is a rather slow method compared to LL(k) or LR(k) algorithms.
So the primary domain for funcparserlib is parsing little languages or external DSLs (domain specific languages).
The library itself is very small. Its source code is only 0.5 KLOC, with lots of comments included. It features the longest parsed prefix error reporting, as well as a tiny lexer generator for token position tracking.
There are three methods to install python3-funcparserlib on Kali Linux. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install python3-funcparserlib Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get updateAfter updating apt database, We can install python3-funcparserlib using apt-get by running the following command:
sudo apt-get -y install python3-funcparserlibInstall python3-funcparserlib Using apt
Update apt database with apt using the following command.
sudo apt updateAfter updating apt database, We can install python3-funcparserlib using apt by running the following command:
sudo apt -y install python3-funcparserlibInstall python3-funcparserlib Using aptitude
If you want to follow this method, you might need to install aptitude on Kali Linux first since aptitude is usually not installed by default on Kali Linux. Update apt database with aptitude using the following command.
sudo aptitude updateAfter updating apt database, We can install python3-funcparserlib using aptitude by running the following command:
sudo aptitude -y install python3-funcparserlibHow To Uninstall python3-funcparserlib on Kali Linux
To uninstall only the python3-funcparserlib package we can use the following command:
sudo apt-get remove python3-funcparserlibUninstall python3-funcparserlib And Its Dependencies
To uninstall python3-funcparserlib and its dependencies that are no longer needed by Kali Linux, we can use the command below:
sudo apt-get -y autoremove python3-funcparserlibRemove python3-funcparserlib Configurations and Data
To remove python3-funcparserlib configuration and data from Kali Linux we can use the following command:
sudo apt-get -y purge python3-funcparserlibRemove python3-funcparserlib configuration, data, and all of its dependencies
We can use the following command to remove python3-funcparserlib configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge python3-funcparserlibDependencies
python3-funcparserlib have the following dependencies:
References
Summary
In this tutorial we learn how to install python3-funcparserlib package on Kali Linux using different package management tools: apt, apt-get and aptitude.